Singlehood has increased significantly in the past several decades, encompassing ____ percent of women and ______ percent of men

Fetal monitors

A) measure the baby's blood oxygen levels during labor. B) track the baby's heart rate during labor. C) are linked to a decreased rate of cesarean deliveries. D) reduce the rate of infant brain damage and death in healthy pregnancies.

Other things being equal, the smaller the value of the estimated standard error of the mean, the narrower the confidence interval becomes

Indicate whether the statement is true or false